Soft tissue paper

Details Soft tissue paper Soft tissue paper

D - Textiles, Paper

21

H

D21H 19/32 (2006.01)

Patent

CA 2461160

Disclosed is a soft tissue paper product having two outer surfaces, the soft tissue paper product comprising one or more plies of a tissue paper having a total wet tensile strength of at least about 200 g/in; and a chemical softening composition deposited on at least one outer surface of said tissue, said chemical softening composition comprising a polysilicoxane- polyalkyleneoxide copolymer comprising greater than about 30% by weight of polyethyleneoxide macromonomer; wherein the copolymer has a surface tension of less than about 40 mN/m, has a Ross Miles foam height of less than about 60mm, and has an HLB of greater than about 4.

La présente invention concerne un produit en papier-tissu doux possédant deux surfaces extérieures, lequel produit en papier-tissu doux comprend un ou plusieurs plis d'un papier-tissu possédant une contrainte de rupture au mouillé totale d'environ 200g/pouce ; et une composition chimique adoucissante déposée sur au moins une surface extérieure du papier-tissu précité, laquelle composition chimique adoucissante comprend un copolymère de polysiloxane et d'oxyde de polyalkylène renfermant plus de 30 % environ en poids d'un macromonomère d'oxyde de polyéthylène, le copolymère possédant une tension superficielle inférieure à 40 mN/m environ, un pouvoir moussant Ross Miles inférieur à 60 mm environ et un HLB supérieur à 4 environ.

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